# Check Valve Honeywell RV284-1A 1" BSP Female Anti-Pollution Backflow Preventer

**URL:** https://aio.lv/en/product--honeywell-rv284-1a--11836145
**Data updated:** 2026-03-09 14:49 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Honeywell
**Manufacturer code:** RV284-1A
**EAN:** 5023220501084
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.49 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 20.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--honeywell-rv284-1a--11836145

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

Honeywell RV284-1A is a 1" BSP female check valve with anti-pollution/backflow prevention function. Designed for plumbing systems to prevent reverse flow and contamination, it suits potable water and heating installations where backflow protection is required. Compact brass construction and threaded connection enable straightforward inline installation.

## Long description

Honeywell RV284-1A 1" BSP Female Anti-Pollution Backflow Preventer is a compact brass check valve designed to prevent reverse flow and protect potable water and heating systems from contamination. The device features a 1" BSP female threaded connection for straightforward inline installation in domestic and light commercial plumbing. Its anti-pollution function reduces the risk of backflow into the supply, helping to maintain water quality where protection against cross-contamination is required.
Advantages
The brass construction offers corrosion resistance and mechanical durability while remaining compact for confined installation spaces. The 1" BSP female thread ensures compatibility with standard pipe fittings and enables simple replacement or retrofit. The integrated check mechanism provides reliable one-way flow performance and reduces maintenance needs through a straightforward internal design. The unit is suitable for potable water and heating applications due to materials and functional design aimed at preventing backflow and contamination.
Suitable for
 Domestic and light commercial potable water systems
 Heating circuits and boiler connections requiring backflow protection
 Inline replacement or retrofit where 1" BSP female connections are used
 Locations where prevention of cross-contamination and backflow is necessary
Key specifications
 Connection type: 1" BSP female threaded
 Body material: brass
 Function: check valve with anti-pollution/backflow prevention
 Installation orientation: inline, according to flow direction marking
 Typical applications: potable water and heating systems
How to use
Install the check valve inline in the piping run observing the flow direction indicated on the body. Use compatible 1" BSP male threaded fittings or adapters and apply appropriate sealing tape or joint compound to threaded connections to ensure a watertight joint. Tighten to recommended torque for brass fittings without over-tightening to avoid thread damage. After installation, pressurize the system and check for leaks; verify correct one-way operation by confirming there is no reverse flow under normal and expected transient conditions.
Usage recommendations
Place the unit where it is accessible for inspection and occasional servicing. Avoid installation locations subject to extreme temperatures or aggressive chemicals that could affect brass components. For systems with frequent pressure surges or potential debris, consider adding a strainer or filtration upstream to protect the check mechanism. Follow local plumbing codes and standards when installing backflow-prevention devices.

## FAQ

### How much does the Honeywell RV284-1A 1" Check Valve cost, and is it available for purchase?

The price is 24.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 48 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 28.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Honeywell products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Honeywell service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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